A northeasterly, weak and very variable flow prevails over the North-West of the basin. Over the South and the East, it is northwesterly, moderate and very variable.
For Fos-Sur-Mer :
No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Fair weather with mostly clear skies. In the evening, skies with few clouds.
N force 2 in the morning turning S force 3 in the middle of the day. Gusts reaching 18 knots in the middle of the day. Rippled sea becoming smooth in the middle of the day. Low, short swell from SSW. Excellent visibility becoming good in the evening.